How to Make a Graph on Excel With a Cumulative Average. A cumulative average recalculates a data set's average as new data is added. During the recalculation all data contained in the data set is ...

Learn how to create a Combination Chart in Microsoft Excel. We also show you how to to combine bar and line graph & create Custom Combo Chart.

How to Make Bars Closer Together in Column Graphs in Microsoft Excel for Mac. The Gap Width option in Excel for Mac 2011 controls the spacing of bars in a column graph.